Emphysema – Types, Symptoms, Causes, Diagnosis, Stages
What Is Emphysema? Emphysema is a disease of the lungs that usually develops after many years of smoking. Along with asthma and chronic bronchitis, emphysema belongs to a group of lung diseases known as a chronic obstructive pulmonary disease (COPD). Emphysema is a lung condition that causes shortness of breath. In people with emphysema, the […]